Wilo TOP SD Heating System Dual Head Standard Circulation Pump
Company Info
Business Type: Trading Company
Business Range:Auto, Motorcycle Parts & Accessories, Bags, Cases & Boxes, Electrical & Electronics, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Packaging & Printing, Service, Tools & Hardware
Management System Certification:ISO 9001
Main Products: Water Pump Set
Company Introduction:Tianjin Shiny-Metals Technologyco., Ltd., situated in Tianjin, China, is a professional enterprise specializing in pump research and development, design, production, sales, trade, and service. Currently, our products have been exported to over 40 countries and regions, consistently enhancing our global brand reputation. We manufacture a diverse range of pumps, including centrifugal pumps, axial flow pumps, jet pumps, submersible pumps, deep-well submersible pumps, and swimming pool pumps, spanning over 500 specifications. We have obtained the ISO 9001 certification from the International Organization for Standardization (CQC). Additionally, our civilian motors have undergone product evaluation for CCC China mandatory certification. Furthermore, we have achieved certifications such as CE, EMC, GS, RoHS, EAC, SASO, and ST. Our company fulfills customer needs with high-quality products, reasonable prices, and exceptional pre-sales, in-sales, and after-sales services. Adhering to the management principles of "quality first, customer first, and reputation-based", we are committed to providing global customers with the best water pump and water treatment system solutions, enhancing their quality of life. Our pursuit is "water makes the world a better place, we make water even better"
Product Description
| Wilo TOP SD is a dual head standard pump suitable for multiple systems, equipped with a rotating direction signal light for users to monitor the pump's operating status. Flow range : < 130m³/h Lift range : ≤ 18.5m Max.operating pressure at different fluid temperature : 6/10bar Temperature range :--20 °C to +130 °C Aplication field :Wilo Yonos MAXO-D is suitable for various commercial building related fields such as hot water heating systems, air conditioning systems, closed cooling circuits, industrial circulation systems, etc. |  |
Your advantages
- Direction of rotation signal lamp for displaying the correct sense of rotation (only with 3~)
- Manual power adjustment with 3 speed stages
- Twin-head pump for main/standby or parallel operation
- Pump housing with cataphoretic (KTL) coating protects against corrosion due to condensation formation
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Design
Glandless twin-head circulator with flange connection (TOP-SD 30/5 with screwed connection).
Application
Hot-water heating systems of all kinds, industrial circulation systems, air-conditioning systems and closed cooling circuits
Equipment/function
Operating modes
Manual functions
- Setting the speed stages: 3 speed stages
Automatic functions
- Internal protection against non-approved high winding temperatures (only for pumps for which P2 ≤180 W)
Signal and display functions
- Thermal winding contact (WSK, potential-free NC contact) (only for pumps for which P2 ≥180 W) for full motor protection in all speed levels with optional tripping unit SK 602N/SK 622N
- Rotation monitoring lamp (standard equipment for 3~pumps only)
- Display of selected speed stage
Dual pump management (double pump or 2 x single pumps)
- Main/standby operation or parallel operation (for automatic fault-actuated switchover/time-dependent pump cycling, a corresponding switchgear must be provided on-site)
Equipment
- For flange-end pumps: Flange versions
- Standard version for DN 32 to DN 65 pumps: PN 6/10 combination flange (PN 16 flange according to EN 1092-2) for PN 6 and PN 16 counter flanges,
- Standard version for pumps DN 80: PN 6 flange (designed for PN 16 according to EN 1092-2) for PN 6 counter flange
- Mounting bracket set-up (with horizontal shaft only):
- Standard version for pumps TOP-SD 40/15, 50/15, all TOP-SD 65 and TOP-SD 80.
- Special version for pumps TOP-SD 32/10, 40/3, 40/7, 40/10, 50/7, 50/10. M10 drilled hole for mounting bracket set-up available on request.
- Double switchover valve in pump housing
- Cable inlet possible from both sides (only for 1~pumps and 3~pumps with P2 ≥ 180 W)
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Typekey
| Example: | Wilo-TOP‐SD 40/7 |
| TOP-SD | Standard double pump (flange-end pump, TOP‐SD 30/5 with threaded connection) |
| 40/ | Nominal connection diameter |
Technical data
- Permitted temperature range -20 °C to +130 °C, for short periods (2 h) to +140 °C (TOP-SD 80/15, 80/20: -20 °C to +110 °C)
- Mains connection:
- 1~230 V, 50 Hz (depending on type)
- 3~230 V, 50 Hz (with optional switching plug)
- 3~400 V, 50 Hz
- Protection class IP X4D
- Screwed connection or flange connection (depending on type) Rp 1¼ to DN 80
- Max. operating pressure of standard version: 6/10 bar or 6 bar (special version: 10 bar)
Materials
- Pump housing: Grey cast iron
- Impeller: Plastic
- Shaft: stainless steel
- Bearing: Carbon, metal impregnated
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Scope of delivery
- Twin-head pump
- Gaskets for threaded connection (only with TOP-SD 30/5)
- Washers for flange screws (for nominal connection diameters DN 32 - DN 65)
- Installation and operating instructions
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Options
- Versions for special voltages on request
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Accessories
- Threaded connections for screw thread (for TOP-SD 30/5)
- Counter flanges for flange connection
- Mounting brackets for pump fixation
- Blind flanges
- Wilo tripping units SK 602N/SK 622N
- For pumps 3~400 V:
- Switching plug 3~230 V (2 plugs required),
